[Bug 2054092] Re: Add support for FIT images to rpi config

[Dave Jones]

Updated proposed configuration to remove already-default values

** Description changed:

  Support for signed FIT images has been requested; the following config
  items should be enabled for the rpi 3 and 4 configurations (in both
  armhf and arm64):
  
- CONFIG_MULTI_DTB_FIT_UNCOMPRESS_SZ=0x8000
  CONFIG_FIT=y
- CONFIG_FIT_EXTERNAL_OFFSET=0x0
- CONFIG_FIT_FULL_CHECK=y
+ CONFIG_FIT_SIGNATURE=y
  CONFIG_FIT_VERBOSE=y
  CONFIG_FIT_PRINT=y
  CONFIG_TOOLS_FIT=y
- CONFIG_TOOLS_FIT_FULL_CHECK=y
+ CONFIG_TOOLS_FIT_SIGNATURE=y
+ CONFIG_TOOLS_FIT_VERBOSE=y
  CONFIG_TOOLS_FIT_PRINT=y
- CONFIG_TOOLS_FIT_RSASSA_PSS=y
- CONFIG_TOOLS_FIT_SIGNATURE=y
- CONFIG_TOOLS_FIT_SIGNATURE_MAX_SIZE=0x10000000
- CONFIG_TOOLS_FIT_VERBOSE=y
  CONFIG_ZSTD=y
  
  Check this doesn't affect core 24 images (there will inevitably be a
  size increase as a result of enabling more flags; this is probably a
  good time to unseed u-boot on the pi images for oracular).

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https://bugs.launchpad.net/bugs/2054092

Title:
  Add support for FIT images to rpi config

Status in u-boot package in Ubuntu:
  Confirmed
Status in u-boot source package in Noble:
  Confirmed

Bug description:
  Support for signed FIT images has been requested; the following config
  items should be enabled for the rpi 3 and 4 configurations (in both
  armhf and arm64):

  CONFIG_FIT=y
  CONFIG_FIT_SIGNATURE=y
  CONFIG_FIT_VERBOSE=y
  CONFIG_FIT_PRINT=y
  CONFIG_TOOLS_FIT=y
  CONFIG_TOOLS_FIT_SIGNATURE=y
  CONFIG_TOOLS_FIT_VERBOSE=y
  CONFIG_TOOLS_FIT_PRINT=y
  CONFIG_ZSTD=y

  Check this doesn't affect core 24 images (there will inevitably be a
  size increase as a result of enabling more flags; this is probably a
  good time to unseed u-boot on the pi images for oracular).

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